package com.mdnote.jianzhi_offer.tree;

/**
 * @author Rhythm-2019
 * @version 1.0
 * @date 2020/11/10 19:38
 * @Email rhythm_2019@163.com
 * @Description 剑指 Offer 27. 二叉树的镜像
 */
public class Offer28 {

    public TreeNode mirrorTree(TreeNode root) {
        return null;
    }

      public static class TreeNode {
          int val;
          TreeNode left;
          TreeNode right;
          TreeNode(int x) { val = x; }
      }
}
